Question

2x²-2x+1=0 qual é a resposta q

Answer 1

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2x² - 2x + 1 = 0

x = -b ± √b² - 4ac

2a

x = -(-2) ± √(-2)² - 4(2)(1)

2(2)

x = 2 ± √4 - 8

4

x = 2 ± √-4

4

x = 2 ± 2i

4

x = 1 ± i

2

x = (1 ± i)/2

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